diff --git a/gst/videotestsrc/Makefile.am b/gst/videotestsrc/Makefile.am
index af95cdf51c..4e21874950 100644
--- a/gst/videotestsrc/Makefile.am
+++ b/gst/videotestsrc/Makefile.am
@@ -10,7 +10,7 @@ nodist_libgstvideotestsrc_la_SOURCES = $(ORC_NODIST_SOURCES)
 
 libgstvideotestsrc_la_CFLAGS = $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(ORC_CFLAGS)
 libgstvideotestsrc_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
-libgstvideotestsrc_la_LIBADD = $(GST_BASE_LIBS) $(GST_LIBS) $(ORC_LIBS)
+libgstvideotestsrc_la_LIBADD = $(GST_BASE_LIBS) $(GST_LIBS) $(ORC_LIBS) $(LIBM)
 libgstvideotestsrc_la_LIBTOOLFLAGS = --tag=disable-static
 
 noinst_HEADERS = gstvideotestsrc.h videotestsrc.h